As shown in figures "A", "B", "C", "D" and "E" of the illustration pertaining to various diagrams specific to a PLC controlled temperature control sy...

Question

As shown in figures "A", "B", "C",  "D" and "E" of the illustration pertaining to various diagrams specific to a PLC controlled temperature control system using a thermistor and operational amplifier, which statement is true?

Accepted Answer

The temperature sensing input device sensor delivers an analog, variable signal voltage and the output device load receives a digital, discrete output voltage. .

Engine 2014: Electricity

As shown in figures "A", "B", "C", "D" and "E" of the illustration pertaining to various diagrams specific to a PLC controlled temperature control system using a thermistor and operational amplifier, which statement is true?

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